Net Framework 3.5 Sp1 Offline Installer |top|

Control Panel > Programs > Turn Windows features on or off > Ensure ".NET Framework 3.5 (includes .NET 2.0 and 3.0)" is fully checked.

Method 2: Enabling via Control Panel (Requires Original Setup Source Configured) net framework 3.5 sp1 offline installer

Do not download installers from third-party "DLL download" websites. Many contain viruses or modified binaries. Always get the file from Microsoft directly. Control Panel > Programs > Turn Windows features

DISM /Online /Enable-Feature /FeatureName:NetFx3 /All /LimitAccess /Source:D:\sources\sxs Control Panel &gt

Press Windows Key + R to open the Run dialog, type , and press Enter .